Przeglądanie według Temat "military security"

Aktualnie wyświetlane 1 - 2 z 2

Bulgarian and Romanian naval forces in the face of challenges posed by Russia's downright aggression against Ukraine in 2022
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2024-12) Skrzyński, Tomasz
A comparative analysis of the naval forces of Bulgaria and Romania is warranted by a number of similarities between these countries, e.g. in terms of geopolitics, military aspect, the economy or even religion. Hence the relevance of a comparative analysis of changes in the defence policy and the place of the Naval Force therein. In the 21st century, changes in these navies have been of great importance. They were entailed by efforts to keep up with requirements of contemporary naval warfare. Subsequent challenges were caused by the pandemic and Russia's aggression against Ukraine. Factors that have a significant effect on the public perception of the Navies in the countries discussed include changes in the recruiting policy as well as economic and social issues besetting Bulgaria and Romania.
Methane emissions from elements of gas distribution networks and the energy security of EU countries in time of gas wars
(Wydawnictwo Uniwersytetu Rzeszowskiego, 2023-03) Narloch, Piotr; Skrzyński, Tomasz
The scale of methane emissions from gas distribution systems has serious consequences for energy security, ensuring the security of natural gas transmission and reducing gas losses in transport. That is why it is important to determine the scale of such emissions from individual elements of the infrastructure. It has been confirmed that such emissions have a significant effect on the military security of EU co untries. The emission factor (EF) is affected by many other causes. The best method of calculating the EF is one that takes into account the most variables. A theoretical method of determining the EF has been developed, taking into consideration the age of the equipment as well as pressure, temperature and speed. When comparing the methods in the literature to date, one has to bear in mind that none of them describes the variables that affect the magnitude of the EF. To map an actual emission, it is crucial to have data that describe the gas infrastructure component under analysis, along with the most precise information available to characterise the operating conditions.